syrc/target/classes/com/sooka/mybatis/mapper/TCmsLiveMapper.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.sooka.mybatis.mapper.TCmsLiveMapper">
    <resultMap id="BaseResultMap" type="com.sooka.mybatis.model.TCmsLive">
        <id column="id" jdbcType="INTEGER" property="id" />
        <result column="content_id" jdbcType="INTEGER" property="content_id" />
        <result column="speakName" jdbcType="VARCHAR" property="speakName" />
        <result column="speakContent" jdbcType="LONGVARCHAR" property="speakContent" />
        <result column="speakDate" jdbcType="TIMESTAMP" property="speakDate" />
        <result column="sort" jdbcType="INTEGER" property="sort" />
        <result column="userType" jdbcType="INTEGER" property="userType" />
    </resultMap>
    <select id="selectByCondition" parameterType="com.sooka.mybatis.model.TCmsLive" resultMap="BaseResultMap">
        SELECT
        *
        FROM
        t_cms_content_live
        <trim prefix="WHERE ("  suffix=")" prefixOverrides="AND|OR">
           	<if test="content_id!=null and content_id!=''">
                content_id = #{content_id,jdbcType=VARCHAR}
            </if>
            <if test="speakName!=null and speakName!=''">
                and speakName like CONCAT('%',#{speakName,jdbcType=VARCHAR},'%')
            </if>
        </trim>
        <choose>
            <when test="orderField!=null and orderField!='' and orderDirection!=null and orderDirection!='' ">
                order by ${orderField} ${orderDirection}
            </when>
            <otherwise>
                order by sort desc
            </otherwise>
        </choose>
    </select>
    <select id="selectForTag" parameterType="com.sooka.mybatis.model.TCmsLive" resultMap="BaseResultMap">
        SELECT
        *
        FROM
        t_cms_content_live
        <trim prefix="WHERE ("  suffix=")" prefixOverrides="AND|OR">
           	<if test="content_id!=null and content_id!=''">
                content_id = #{content_id,jdbcType=VARCHAR}
            </if>
            <if test="speakName!=null and speakName!=''">
                and speakName like CONCAT('%',#{speakName,jdbcType=VARCHAR},'%')
            </if>
        </trim>
       
                order by sort desc
          
    </select>
    <select id="selectMaxSort" parameterType="com.sooka.mybatis.model.TCmsLive" resultType="Integer">
    	select max(sort)+1 maxSort from t_cms_content_live where content_id=#{content_id,jdbcType=VARCHAR}
    </select>
</mapper>